44 citations · 158 across the 16 of their papers we have counts for
6 papers · 1 filter
Unifying Lengthscale-Based Rheology of Dense Granular-Fluid Mixtures
Zhuan Ge, Teng Man, Herbert E. Huppert +2
In this communication, we present a new lengthscale-based rheology for dense sheared particle suspensions as they transition from inertial- to viscous-dominated. We derive a length…
Axisymmetric column collapses of bi-frictional granular mixtures
Teng Man, Zaohui Zhang, Herbert E. Huppert +1
The behavior of granular column collapses is associated with the dynamics of geohazards, such as debris flows, landslides, and pyroclastic flows, yet its underlying physics is stil…
Metaball-Imaging Discrete Element Lattice Boltzmann Method for fluid-particle system of complex morphologies with settling case study
Yifeng Zhao, Pei Zhang, Liang Lei +2
Fluid-particle systems are highly sensitive to particle morphologies. While many attempts have been made on shape descriptors and coupling schemes, how to simulate the particle-par…
Transient Rheology of Immersed Granular Materials
Zhuan Ge, Teng Man, Herbert E. Huppert +1
In this letter, we investigate the transient rheological behavior of immersed granular flows using both experiments of submerged granular column collapses and corresponding numeric…
Influence of Cross-section Shape on Granular Column Collapses
Teng Man, Herbert E. Huppert, Zaohui Zhang +1
We investigate granular column collapses with different column cross-sections and associate the cross-section shape influence with a finite-size analysis. Previous research, confin…
Friction-dependent rheology of dry granular systems
Teng Man, Pei Zhang, Zhuan Ge +2
Understanding the rheology of granular assemblies is important for natural and engineering systems, but the relationship between inter-particle friction (or microscopic friction) a…